.page-contact {
  --pc-cut: 14px;
  --pc-card: #131324;
  --pc-glow: rgba(122, 60, 255, .34);
  --pc-glow-2: rgba(34, 211, 255, .26);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2rem, 6vw, 4.75rem) 0 clamp(2rem, 5vw, 3.5rem);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 130%;
  background:
    radial-gradient(60% 55% at 78% 12%, var(--pc-glow), transparent 62%),
    radial-gradient(45% 40% at 12% 82%, var(--pc-glow-2), transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--violet), var(--cyan) 55%, var(--lava));
  transform: skewY(-1.4deg);
  transform-origin: left center;
  opacity: .85;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__eyebrow {
  margin: 1.35rem 0 .7rem;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .contact-hero__title {
  margin: 0 0 1.1rem;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(2.6rem, 12vw, 6rem);
  line-height: .98;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-contact .contact-hero__lead {
  max-width: 60ch;
  margin: 0 0 2rem;
  font-size: clamp(1rem, 2.6vw, 1.125rem);
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .hero-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: .75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .hero-fact {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  padding: .95rem 1.1rem;
  background: linear-gradient(135deg, rgba(122, 60, 255, .16), rgba(19, 19, 36, .92));
  border-left: 3px solid var(--cyan);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, 0 100%);
}

.page-contact .hero-fact__v {
  font-size: clamp(1.05rem, 3.6vw, 1.4rem);
  color: var(--white);
  font-variant-numeric: tabular-nums;
}

/* ---------- 通用块头微调 ---------- */
.page-contact .section-mark {
  margin: 0 0 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.page-contact .section-mark__num {
  color: var(--violet);
  font-size: clamp(1.5rem, 5vw, 2rem);
}

.page-contact .section-mark--onDark .section-mark__num {
  color: var(--cyan);
}

.page-contact section + section {
  margin-top: clamp(3rem, 8vw, 6rem);
}

/* ---------- 01 反馈类型 ---------- */
.page-contact .contact-types__intro {
  margin: 0 0 1.5rem;
  color: var(--mist);
}

.page-contact .type-strip {
  display: flex;
  gap: .65rem;
  margin: 0 0 1.75rem;
  padding: .25rem .25rem .85rem;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
}

.page-contact .type-strip li {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-contact .type-chip {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .8rem 1.35rem .8rem 1.05rem;
  font-size: 15px;
  line-height: 1.2;
  white-space: nowrap;
  color: var(--white);
  text-decoration: none;
  background: linear-gradient(135deg, rgba(122, 60, 255, .26), rgba(19, 19, 36, .94));
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, 0 100%);
  transition: transform .22s var(--ease), background .22s var(--ease);
}

.page-contact .type-chip:hover,
.page-contact .type-chip:focus-visible {
  transform: translateY(-2px);
  background: linear-gradient(135deg, rgba(34, 211, 255, .32), rgba(19, 19, 36, .96));
}

.page-contact .type-chip__num {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-contact .type-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-contact .type-panel {
  position: relative;
  padding: 1.5rem 1.35rem 1.35rem;
  background: var(--pc-card);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, 0 100%);
  transition: transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
}

.page-contact .type-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.5rem;
  width: 3px;
  height: 2.2rem;
  background: var(--violet);
}

.page-contact .type-panel:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: #16162b;
}

.page-contact .type-panel__code {
  display: block;
  margin-bottom: .6rem;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--violet);
}

.page-contact .type-panel__title {
  margin: 0 0 .7rem;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(1.35rem, 4.4vw, 1.7rem);
  line-height: 1.2;
  color: var(--white);
}

.page-contact .type-panel__desc {
  margin: 0 0 1.1rem;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .type-panel__need-label {
  display: block;
  margin-bottom: .5rem;
  color: var(--cyan);
}

.page-contact .type-panel__need {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .type-panel__need li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: .35rem;
  font-size: 14px;
  line-height: 1.7;
  color: var(--white);
}

.page-contact .type-panel__need li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 7px;
  height: 7px;
  background: var(--violet);
  transform: rotate(45deg);
}

/* ---------- 02 联系方式 ---------- */
.page-contact .contact-direct {
  position: relative;
  overflow: hidden;
  padding: clamp(2.5rem, 7vw, 4.5rem) 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  background: var(--ink);
}

.page-contact .contact-direct__bg,
.page-contact .contact-direct__veil {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-contact .contact-direct__bg {
  z-index: 0;
}

.page-contact .contact-direct__bg img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .24;
}

.page-contact .contact-direct__veil {
  z-index: 1;
  background:
    radial-gradient(50% 70% at 15% 25%, rgba(122, 60, 255, .42), transparent 68%),
    linear-gradient(180deg, rgba(8, 7, 15, .55), rgba(8, 7, 15, .9));
}

.page-contact .contact-direct__inner {
  position: relative;
  z-index: 2;
}

.page-contact .contact-direct__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.page-contact .direct-card {
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line-strong);
}

.page-contact .direct-card__label {
  display: block;
  margin-bottom: .5rem;
  color: var(--cyan);
}

.page-contact .direct-card__value {
  margin: 0 0 .75rem;
  font-size: clamp(1.15rem, 5.6vw, 3.25rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--white);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .direct-card__note {
  margin: 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .contact-direct__address {
  margin: 1.75rem 0 .5rem;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .contact-direct__confirm {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--white);
  padding-left: 1rem;
  border-left: 3px solid var(--lava);
}

/* ---------- 03 处理节奏 ---------- */
.page-contact .flow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-items: start;
}

.page-contact .flow-step {
  position: relative;
  padding: 1.35rem 1.2rem 1.35rem 1.35rem;
  background: var(--pc-card);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, 0 100%);
}

.page-contact .flow-step + .flow-step {
  margin-top: .8rem;
}

.page-contact .flow-step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
}

.page-contact .flow-step--1::before {
  background: var(--lava);
}

.page-contact .flow-step--2::before {
  background: linear-gradient(180deg, var(--lava), var(--cyan));
}

.page-contact .flow-step--3::before {
  background: var(--cyan);
}

.page-contact .flow-step__idx {
  display: block;
  margin-bottom: .5rem;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-contact .flow-step__title {
  margin: 0 0 .55rem;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(1.15rem, 3.8vw, 1.4rem);
  color: var(--white);
}

.page-contact .flow-step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .flow-figure {
  margin: 0;
}

.page-contact .flow-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-contact .flow-figure__cap {
  margin-top: .85rem;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 04 准备清单 ---------- */
.page-contact .contact-prep__intro {
  margin: 0 0 1.5rem;
  color: var(--mist);
}

.page-contact .check-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: .65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .check-item {
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  padding: 1rem 1.1rem;
  background: rgba(19, 19, 36, .7);
  border: 1px solid var(--line);
  transition: border-color .22s var(--ease), background .22s var(--ease);
}

.page-contact .check-item:hover {
  border-color: var(--cyan);
  background: rgba(19, 19, 36, .95);
}

.page-contact .check-item__box {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: .18em;
  border: 1.5px solid var(--cyan);
  background: rgba(34, 211, 255, .08);
}

.page-contact .check-item__text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .check-item__text strong {
  color: var(--white);
  font-weight: 700;
}

/* ---------- 05 合作 ---------- */
.page-contact .contact-partner__intro {
  margin: 0 0 1.5rem;
  color: var(--mist);
}

.page-contact .partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: .85rem;
}

.page-contact .partner-card {
  padding: 1.25rem 1.2rem;
  background: linear-gradient(160deg, rgba(62, 28, 134, .35), rgba(19, 19, 36, .95));
  border-top: 3px solid var(--violet);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pc-cut)), calc(100% - var(--pc-cut)) 100%, 0 100%);
}

.page-contact .partner-card__title {
  margin: 0 0 .5rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--white);
}

.page-contact .partner-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .contact-partner__how {
  margin: 1.5rem 0 0;
  padding: 1.1rem 1.2rem;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
  border-left: 3px solid var(--cyan);
  background: rgba(11, 110, 143, .14);
}

.page-contact .contact-partner__mail {
  color: var(--white);
  font-size: 15px;
  overflow-wrap: anywhere;
}

/* ---------- 06 快捷跳转 ---------- */
.page-contact .contact-shortcut__intro {
  margin: 0 0 1.25rem;
  color: var(--mist);
}

.page-contact .shortcut-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: .65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .shortcut-link {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  padding: 1.05rem 1.2rem;
  text-decoration: none;
  background: var(--pc-card);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, 0 100%);
  transition: transform .22s var(--ease), border-color .22s var(--ease);
}

.page-contact .shortcut-link:hover,
.page-contact .shortcut-link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-contact .shortcut-link__k {
  font-size: 15px;
  line-height: 1.6;
  color: var(--white);
}

.page-contact .shortcut-link__v {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .hero-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .check-list,
  .page-contact .shortcut-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .partner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .type-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.15rem;
  }

  .page-contact .type-panel:last-child {
    grid-column: 1 / -1;
  }

  .page-contact .contact-direct__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.5rem;
    align-items: start;
  }

  .page-contact .flow-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 2.5rem;
  }

  .page-contact .partner-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-contact .type-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .type-panel:last-child {
    grid-column: auto;
  }

  .page-contact .flow-step {
    padding: 1.6rem 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .type-chip,
  .page-contact .type-panel,
  .page-contact .shortcut-link,
  .page-contact .check-item {
    transition: none;
  }

  .page-contact .type-chip:hover,
  .page-contact .type-panel:hover,
  .page-contact .shortcut-link:hover {
    transform: none;
  }
}